US Patent 7237962 Prestressed bearing for electrical machines
Patent 7237962 was granted and assigned to Bosch (company) on July, 2007 by the United States Patent and Trademark Office.
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Patent abstract
The present invention relates to an electrical machine 1, in particular an electric motor, with a housing 2 and covers 3, 4 that close the housing 2 and contain bearings 7, 8 that rotatably support a rotor 5. According to the present invention, spring elements 7.3, 8.3 are provided that act upon at least one bearing shell 7.1, 7.2, 8.1, 8.2 each of bearings 7, 8 with a compression force acting in the axial direction, whereby the mounting of the bearing shell 7.1, 7.2, 8.1, 8.2 that is acted upon by one of the spring elements 7.3, 8.3 is configured as a sliding fit.
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US Patent 07237962 Prestressed bearing for electrical machines US Patent 7237962 Prestressed bearing for electrical machines
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Patent Number
0723796200
Patent Number
723796200
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
072379620
Date of Patent
July 3, 2007
0Patent Application Number
105259430
Date Filed
July 31, 2003
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072379620
Date of Patent
July 3, 2007
0Patent Application Number
105259430
Date Filed
July 31, 2003
0Official Website
Patent Primary Examiner
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US Patent 07237962 Prestressed bearing for electrical machines
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07237962
Date of patent
July 3, 2007
Patent application number
10525943
Date Filed
July 31, 2003
Patent primary examiner
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